| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $52.74 | 3.709% | $54.6961 | $54.70 | $54.70 | $54.70 |
| Purchase #2 | $129.83 | 7.432% | $139.479 | $139.48 | $139.50 | $139.50 |
| Purchase #3 | $240.49 | 6.553% | $256.2493 | $256.25 | $256.25 | $256.20 |
| Purchase #4 | $30.80 | 12.356% | $34.6056 | $34.61 | $34.60 | $34.60 |
| Purchase #5 | $125.87 | 6.236% | $133.7193 | $133.72 | $133.70 | $133.70 |
| Purchase #6 | $139.96 | 4.646% | $146.4625 | $146.46 | $146.45 | $146.50 |
| Purchase #7 | $143.82 | 13.160% | $162.7467 | $162.75 | $162.75 | $162.70 |
| 7 purchase totals = | $863.51 | $927.9585 | $927.97 | $927.95 | $927.90 | |